91648790

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{398473}}^1$

素因数の和:398503

約数の個数: 16

約数和(自身を含む): 172140768

約数和(自身を除く): 80491978

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 398473, 796946, 1992365, 3984730, 9164879, 18329758, 45824395, 91648790]

約数ペア:

[(1, 91648790), (2, 45824395), (5, 18329758), (10, 9164879), (23, 3984730), (46, 1992365), (115, 796946), (230, 398473)]